<http://schema.org/image_url>
"http://media.cleveland.com/browns_impact/photo/rob-chudzinski-lionsjpg-5f9153d4902f7981.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cleveland.com/browns/index.ssf/2013/10/cleveland_browns_coach_rob_chu_13.html>